<!--
 * @Author WangZhiGang
 * @Date 2025-06-16 19:49:39
 * @Description 
 -->
<template>
  <a1_parent-to-child/>
  <a2_child-to-parent/>
  <a4_provide-inject/>
</template>

<script setup>

import A1_parentToChild from "../Option/O7/a1/a1_parent-to-child.vue";
import A2_childToParent from "../Option/O7/a2/a2_child-to-parent.vue";
import A4_provideInject from "../Option/O7/a4/a4_provide-inject.vue";
</script>

<style scoped>

</style>